使用实例:
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
flashInfo();
}
}
/// <summary>
/// 创建显示图像的标签
/// </summary>
使用实例:
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
flashInfo();
}
}
/// <summary>
/// 创建显示图像的标签
/// </summary>
使用实例:
private User u = new User();
private string urlPath = "";
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
#region 基础数据
u = new User();
u.UserName = "郑德才";
u.UserAge = "27";
u.UserSex = "男";
u.UserSite = "http://www.zhengdecai.com";
urlPath = Server.MapPath("~/file/");
#endregion
sessionInfo();
}
}
/// <summary>
/// Session测试
/// </summary>
使用实例:
private User u = new User();
private string urlPath = "";
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
#region 基础数据
u = new User();
u.UserName = "郑德才";
u.UserAge = "27";
u.UserSex = "男";
u.UserSite = "http://www.zhengdecai.com";
urlPath = Server.MapPath("~/file/");
#endregion
cookieInfo();
}
}
/// <summary>
/// Cookie测试
/// </summary>
使用实例:
private User u = new User();
private string urlPath = "";
protected void Page_Load(object sender, EventArgs e)
{
if (!Page.IsPostBack)
{
#region 基础数据
u = new User();
u.UserName = "郑德才";
u.UserAge = "27";
u.UserSex = "男";
u.UserID = "http://www.zhengdecai.com";
urlPath = Server.MapPath("~/file/");
#endregion
cacheInfo();
}
}
/// <summary>
/// 缓存测试
/// </summary>
C#、Asp.Net中对XML文件进行操作,增、删、改XMl文件里面节点信息
public class XmlHelper
#region 增、删、改操作==============================================
/// <summary>
/// 追加节点
/// </summary>
/// <param name="filePath">XML文档绝对路径</param>
/// <param name="xPath">范例: @"Skill/First/SkillItem"</param>
/// <param name="xmlNode">XmlNode节点</param>
/// <returns></returns>
1、配置文件中,配置好微信自定义菜单开发需要的AppID和AppSecret:
<?xml version="1.0"?> <configuration> <appSettings> <add key="AppID" value="appid的值"/> <add key="AppSecret" value="appsecret的值"/> </appSettings> <connectionStrings /> <system.web> <compilation debug="true"> </compilation> <!-- 通过 <authentication> 节可以配置 安全身份验证模式,ASP.NET 使用该模式来识别来访用户身份。 --> <authentication mode="Windows" /> <!-- 如果在执行请求的过程中出现未处理的错误, 则通过 <customErrors> 节 可以配置相应的处理步骤。具体而言, 开发人员通过该节可配置要显示的 html 错误页, 以代替错误堆栈跟踪。 <customErrors mode="RemoteOnly" defaultRedirect="GenericErrorPage.htm"> <error statusCode="403" redirect="NoAccess.htm" /> <error statusCode="404" redirect="FileNotFound.htm" /> </customErrors> --> </system.web> </configuration>
2、添加自定义菜单源代码:
在做一些数据统计或者时间方面的开发时,通常会遇到需要对时间的农历与阴历之间相互进行转化,需要查询当前日期是否为春节或其他节日,判断是否为春节期间“jrDate == "除夕" || jrDate == "春节" || jrSDate.Day < 7 && jrMonth == "正月"”,可以使用此工具类。
DateTime nDate = Convert.ToDateTime(date); //当前需要转换的日期
string jrDate = ChinaDate.GetChinaHoliday(nDate); //获取农历节日
string jrMonth = ChinaDate.GetMonth(nDate); //获取农历月份
string jrDay = ChinaDate.GetDay(nDate); //获取农历日期
DateTime jrSDate = ChinaDate.GetSunYearDate(nDate); //阳历转阳历
DateTime jrLDate = ChinaDate.GetLunarYearDate(jrSDate.AddYears(-1)); //阴历转阳历
/// <summary> /// SendMail 的摘要说明 /// </summary> public class SendMail { public SendMail() { // // TODO: 在此处添加构造函数逻辑 // } /// <summary> /// 发送邮件 /// </summary> /// <returns></returns> public static bool SendEmail(string EmailPath, string EmailName, string EmailTitle, string EmailContent) { SmtpClient client = new SmtpClient(); //获取或设置用于验证发件人身份的凭据。 client.Credentials = new System.Net.NetworkCredential(ConfigurationManager.AppSettings["EmailUser"], ConfigurationManager.AppSettings["EmailPwd"]); //经过ssl(安全套接层)加密,163邮箱SSL协议端口号为465/994,关闭SSL时端口为25, //qq邮箱SSL协议端口号为465或587,关闭SSL时端口同样为25,不过用SSL加密后发送邮件都失败,具体原因不知 //client.EnableSsl = true; client.Port = Convert.ToInt32(ConfigurationManager.AppSettings["EmailPort"]); //端口号 client.Host = ConfigurationManager.AppSettings["EmailHost"]; //获取或设置用于 SMTP 事务的主机的名称或 IP 地址 try { client.Send(InitMailMessage(EmailPath, EmailName, EmailTitle, EmailContent)); return true; } catch (System.Net.Mail.SmtpException ex) { return false; } } /// <summary> /// 发送邮件(自定义发送配置) /// </summary> /// <param name="reEmailPath">收件人邮箱地址</param> /// <param name="reEmailName">收件人名称</param> /// <param name="sendEmailTitle">发件标题</param> /// <param name="sendEmailContent">发件内容</param> /// <param name="sendEmailUser">发件人账户</param> /// <param name="sendEmailPwd">发件人密码</param> /// <param name="sendEmailName">发件人名称</param> /// <param name="sendEmailPort">端口</param> /// <param name="sendEmailHost">发送SMTP地址</param> /// <returns></returns> public static bool SendEmail(string reEmailPath, string reEmailName, string sendEmailTitle, string sendEmailContent, string sendEmailUser, string sendEmailPwd, string sendEmailName, string sendEmailPort, string sendEmailHost) { SmtpClient client = new SmtpClient(); //设置为发送认证消息 client.UseDefaultCredentials = true; //string Email = EmailUser.Split('@')[0]; //获取或设置用于验证发件人身份的凭据。 client.Credentials = new System.Net.NetworkCredential(sendEmailUser, sendEmailPwd); //经过ssl(安全套接层)加密,163邮箱SSL协议端口号为465/994,关闭SSL时端口为25, //qq邮箱SSL协议端口号为465或587,关闭SSL时端口同样为25,不过用SSL加密后发送邮件都失败,具体原因不知 //client.EnableSsl = true; client.Port = Convert.ToInt32(sendEmailPort); //端口号 client.Host = sendEmailHost; //获取或设置用于 SMTP 事务的主机的名称或 IP 地址 try { client.Send(InitMailMessage(reEmailPath, reEmailName, sendEmailTitle, sendEmailContent, sendEmailUser, sendEmailName)); return true; } catch (System.Net.Mail.SmtpException ex) { return false; } } /// <summary> /// 初始化信件相关信息 /// </summary> /// <param name="reEmailPath">发件人</param> /// <param name="reEmailName">发件人姓名</param> /// <param name="sendEmailTitle">发送标题</param> /// <param name="sendEmailContent">发送内容</param> /// <returns></returns> public static MailMessage InitMailMessage(string reEmailPath, string reEmailName, string sendEmailTitle, string sendEmailContent) { MailMessage mail = new MailMessage(); mail.From = new MailAddress(ConfigurationManager.AppSettings["EmailUser"], ConfigurationManager.AppSettings["EmailName"]); //发件人 if (reEmailName != "") { MailAddress mailAdd = new MailAddress(reEmailPath, reEmailName); //收件人 mail.To.Add(mailAdd); //收件人 } else { mail.To.Add(reEmailPath); //收件人 } mail.Subject = sendEmailTitle; //主题 mail.Body = sendEmailContent; //内容 //邮件主题和正文的编码格式 mail.SubjectEncoding = System.Text.Encoding.UTF8; mail.BodyEncoding = System.Text.Encoding.UTF8; mail.IsBodyHtml = true; //邮件正文允许html编码 mail.Priority = MailPriority.Normal; //优先级 //密送——就是将信密秘抄送给收件人以外的人,所有收件人看不到密件抄送的地址 //mail.Bcc.Add("823904362@qq.com"); //抄送——就是将信抄送给收件人以外的人,所有的收件人可以在抄送地址处看到此信还抄送给谁 //mail.CC.Add("823904362@qq.com"); //mail.Attachments.Add(new Attachment("D:\\1.doc")); //添加附件 return mail; } /// <summary> /// 发送邮件 /// </summary> /// <returns></returns> public static bool SendEmail(string EmailPath, string EmailName, string EmailTitle, string EmailContent, string attPath) { SmtpClient client = new SmtpClient(); //获取或设置用于验证发件人身份的凭据。 client.Credentials = new System.Net.NetworkCredential(ConfigurationManager.AppSettings["EmailUser"], ConfigurationManager.AppSettings["EmailPwd"]); //经过ssl(安全套接层)加密,163邮箱SSL协议端口号为465/994,关闭SSL时端口为25, //qq邮箱SSL协议端口号为465或587,关闭SSL时端口同样为25,不过用SSL加密后发送邮件都失败,具体原因不知 //client.EnableSsl = true; client.Port = Convert.ToInt32(ConfigurationManager.AppSettings["EmailPort"]); //端口号 client.Host = ConfigurationManager.AppSettings["EmailHost"]; //获取或设置用于 SMTP 事务的主机的名称或 IP 地址 try { client.Send(InitMailMessage(EmailPath, EmailName, EmailTitle, EmailContent, attPath)); return true; } catch (System.Net.Mail.SmtpException ex) { return false; } } /// <summary> /// 初始化信件相关信息 /// </summary> /// <param name="address">发送地址</param> /// <param name="title">标题</param> /// <param name="content">内容</param> /// <returns></returns> public static MailMessage InitMailMessage(string address, string name, string title, string content, string attPath) { MailMessage mail = new MailMessage(); mail.From = new MailAddress(ConfigurationManager.AppSettings["EmailUser"], ConfigurationManager.AppSettings["EmailName"]); //发件人 if (name != "") { MailAddress mailAdd = new MailAddress(address, name); //收件人 mail.To.Add(mailAdd); //收件人 } else { mail.To.Add(address); //收件人 } mail.Subject = title; //主题 mail.Body = content; //内容 //邮件主题和正文的编码格式 mail.SubjectEncoding = System.Text.Encoding.UTF8; mail.BodyEncoding = System.Text.Encoding.UTF8; mail.IsBodyHtml = true; //邮件正文允许html编码 mail.Priority = MailPriority.Normal; //优先级 //密送——就是将信密秘抄送给收件人以外的人,所有收件人看不到密件抄送的地址 //mail.Bcc.Add("823904362@qq.com"); //抄送——就是将信抄送给收件人以外的人,所有的收件人可以在抄送地址处看到此信还抄送给谁 //mail.CC.Add("823904362@qq.com"); Attachment attach = new Attachment(attPath, "application/x-zip-compressed"); mail.Attachments.Add(attach); //mail.Attachments.Add(new Attachment("D:\\1.doc")); //添加附件 return mail; } /// <summary> /// 发送邮件(群发) /// </summary> /// <returns></returns> public static bool SendEmail(string[] EmailPath, string[] EmailName, string EmailTitle, string EmailContent) { SmtpClient client = new SmtpClient(); //获取或设置用于验证发件人身份的凭据。 client.Credentials = new System.Net.NetworkCredential(ConfigurationManager.AppSettings["EmailUser"], ConfigurationManager.AppSettings["EmailPwd"]); //经过ssl(安全套接层)加密,163邮箱SSL协议端口号为465/994,关闭SSL时端口为25, //qq邮箱SSL协议端口号为465或587,关闭SSL时端口同样为25,不过用SSL加密后发送邮件都失败,具体原因不知 //client.EnableSsl = true; client.Port = Convert.ToInt32(ConfigurationManager.AppSettings["EmailPort"]); //端口号 client.Host = ConfigurationManager.AppSettings["EmailHost"]; //获取或设置用于 SMTP 事务的主机的名称或 IP 地址 try { client.Send(InitMailMessage(EmailPath, EmailName, EmailTitle, EmailContent)); return true; } catch (System.Net.Mail.SmtpException ex) { return false; } } /// <summary> /// 初始化信件相关信息(群发) /// </summary> /// <param name="address">发送地址</param> /// <param name="title">标题</param> /// <param name="content">内容</param> /// <returns></returns> public static MailMessage InitMailMessage(string[] address, string[] name, string title, string content) { MailMessage mail = new MailMessage(); mail.From = new MailAddress(ConfigurationManager.AppSettings["EmailUser"], ConfigurationManager.AppSettings["EmailName"]); //发件人 if (name != null && name.Length > 0) { if (address != null && address.Length > 0) { for (int i = 0; i < address.Length; i++) { if (address != null && address[i] != null && address[i] != "") { string nameStr = name != null && name[i] != null ? name[i].ToString() : ""; MailAddress mailAdd = new MailAddress(address[i], nameStr); //收件人 mail.To.Add(mailAdd); //收件人 } } } } else { for (int i = 0; i < address.Length; i++) { if (address[i] != null && address[i] != "") { mail.To.Add(address[i]); //收件人 } } } mail.Subject = title; //主题 mail.Body = content; //内容 //邮件主题和正文的编码格式 mail.SubjectEncoding = System.Text.Encoding.UTF8; mail.BodyEncoding = System.Text.Encoding.UTF8; mail.IsBodyHtml = true; //邮件正文允许html编码 mail.Priority = MailPriority.Normal; //优先级 //密送——就是将信密秘抄送给收件人以外的人,所有收件人看不到密件抄送的地址 //mail.Bcc.Add("823904362@qq.com"); //抄送——就是将信抄送给收件人以外的人,所有的收件人可以在抄送地址处看到此信还抄送给谁 //mail.CC.Add("823904362@qq.com"); //mail.Attachments.Add(new Attachment("D:\\1.doc")); //添加附件 return mail; } /// <summary> /// 初始化信件相关信息 /// </summary> /// <param name="reEmailPath">收件人</param> /// <param name="reEmailName">收件人名称</param> /// <param name="sendEmailTitle">发送标题</param> /// <param name="sendEmailContent">发送内容</param> /// <param name="sendEmailUser">发件人</param> /// <param name="sendEmailName">发件人名称</param> /// <returns></returns> public static MailMessage InitMailMessage(string reEmailPath, string reEmailName, string sendEmailTitle, string sendEmailContent, string sendEmailUser, string sendEmailName) { MailMessage mail = new MailMessage(); mail.From = new MailAddress(sendEmailUser, sendEmailName); //发件人 if (reEmailPath != "") { MailAddress mailAdd = new MailAddress(reEmailPath, reEmailName); //收件人 mail.To.Add(mailAdd); //收件人 } else { mail.To.Add(reEmailPath); //收件人 } mail.Subject = sendEmailTitle; //主题 mail.Body = sendEmailContent; //内容 //邮件主题和正文的编码格式 mail.SubjectEncoding = System.Text.Encoding.UTF8; mail.BodyEncoding = System.Text.Encoding.UTF8; mail.IsBodyHtml = true; //邮件正文允许html编码 mail.Priority = MailPriority.Normal; //优先级 //密送——就是将信密秘抄送给收件人以外的人,所有收件人看不到密件抄送的地址 //mail.Bcc.Add("823904362@qq.com"); //抄送——就是将信抄送给收件人以外的人,所有的收件人可以在抄送地址处看到此信还抄送给谁 //mail.CC.Add("823904362@qq.com"); //mail.Attachments.Add(new Attachment("D:\\1.doc")); //添加附件 return mail; } }
页面实现代码:
IDCardNumber idCardNumber; public SelectIDCard() { InitializeComponent(); } private void btnQuery_Click(object sender, EventArgs e) { idCardNumber = new IDCardNumber(txtIDCardNumber.Text); lblResult.Text = idCardNumber.CheckIDCardNumber(txtIDCardNumber.Text); }
使用类IDCardNumber源代码:
C#中,当需要将汉字转换为拼音或者某个词组转换为首字母缩写的,可以使用下面的类:
/// <summary> /// 中文获取拼音 /// </summary> public class PinyinHelper { private static Hashtable _pinyinHash; private static Regex regWord = new Regex("[a-zA-Z]"); private static Regex regNum = new Regex("[0-9]"); #region static stor. static PinyinHelper() { _pinyinHash = new Hashtable(); _pinyinHash.Add(-20319, "a"); _pinyinHash.Add(-20317, "ai"); _pinyinHash.Add(-20304, "an"); _pinyinHash.Add(-20295, "ang"); _pinyinHash.Add(-20292, "ao"); _pinyinHash.Add(-20283, "ba"); _pinyinHash.Add(-20265, "bai"); _pinyinHash.Add(-20257, "ban"); _pinyinHash.Add(-20242, "bang"); _pinyinHash.Add(-20230, "bao"); _pinyinHash.Add(-20051, "bei"); _pinyinHash.Add(-20036, "ben"); _pinyinHash.Add(-20032, "beng"); _pinyinHash.Add(-20026, "bi"); _pinyinHash.Add(-20002, "bian"); _pinyinHash.Add(-19990, "biao"); _pinyinHash.Add(-19986, "bie"); _pinyinHash.Add(-19982, "bin"); _pinyinHash.Add(-19976, "bing"); _pinyinHash.Add(-19805, "bo"); _pinyinHash.Add(-19784, "bu"); _pinyinHash.Add(-19775, "ca"); _pinyinHash.Add(-19774, "cai"); _pinyinHash.Add(-19763, "can"); _pinyinHash.Add(-19756, "cang"); _pinyinHash.Add(-19751, "cao"); _pinyinHash.Add(-19746, "ce"); _pinyinHash.Add(-19741, "ceng"); _pinyinHash.Add(-19739, "cha"); _pinyinHash.Add(-19728, "chai"); _pinyinHash.Add(-19725, "chan"); _pinyinHash.Add(-19715, "chang"); _pinyinHash.Add(-19540, "chao"); _pinyinHash.Add(-19531, "che"); _pinyinHash.Add(-19525, "chen"); _pinyinHash.Add(-19515, "cheng"); _pinyinHash.Add(-19500, "chi"); _pinyinHash.Add(-19484, "chong"); _pinyinHash.Add(-19479, "chou"); _pinyinHash.Add(-19467, "chu"); _pinyinHash.Add(-19289, "chuai"); _pinyinHash.Add(-19288, "chuan"); _pinyinHash.Add(-19281, "chuang"); _pinyinHash.Add(-19275, "chui"); _pinyinHash.Add(-19270, "chun"); _pinyinHash.Add(-19263, "chuo"); _pinyinHash.Add(-19261, "ci"); _pinyinHash.Add(-19249, "cong"); _pinyinHash.Add(-19243, "cou"); _pinyinHash.Add(-19242, "cu"); _pinyinHash.Add(-19238, "cuan"); _pinyinHash.Add(-19235, "cui"); _pinyinHash.Add(-19227, "cun"); _pinyinHash.Add(-19224, "cuo"); _pinyinHash.Add(-19218, "da"); _pinyinHash.Add(-19212, "dai"); _pinyinHash.Add(-19038, "dan"); _pinyinHash.Add(-19023, "dang"); _pinyinHash.Add(-19018, "dao"); _pinyinHash.Add(-19006, "de"); _pinyinHash.Add(-19003, "deng"); _pinyinHash.Add(-18996, "di"); _pinyinHash.Add(-18977, "dian"); _pinyinHash.Add(-18961, "diao"); _pinyinHash.Add(-18952, "die"); _pinyinHash.Add(-18783, "ding"); _pinyinHash.Add(-18774, "diu"); _pinyinHash.Add(-18773, "dong"); _pinyinHash.Add(-18763, "dou"); _pinyinHash.Add(-18756, "du"); _pinyinHash.Add(-18741, "duan"); _pinyinHash.Add(-18735, "dui"); _pinyinHash.Add(-18731, "dun"); _pinyinHash.Add(-18722, "duo"); _pinyinHash.Add(-18710, "e"); _pinyinHash.Add(-18697, "en"); _pinyinHash.Add(-18696, "er"); _pinyinHash.Add(-18526, "fa"); _pinyinHash.Add(-18518, "fan"); _pinyinHash.Add(-18501, "fang"); _pinyinHash.Add(-18490, "fei"); _pinyinHash.Add(-18478, "fen"); _pinyinHash.Add(-18463, "feng"); _pinyinHash.Add(-18448, "fo"); _pinyinHash.Add(-18447, "fou"); _pinyinHash.Add(-18446, "fu"); _pinyinHash.Add(-18239, "ga"); _pinyinHash.Add(-18237, "gai"); _pinyinHash.Add(-18231, "gan"); _pinyinHash.Add(-18220, "gang"); _pinyinHash.Add(-18211, "gao"); _pinyinHash.Add(-18201, "ge"); _pinyinHash.Add(-18184, "gei"); _pinyinHash.Add(-18183, "gen"); _pinyinHash.Add(-18181, "geng"); _pinyinHash.Add(-18012, "gong"); _pinyinHash.Add(-17997, "gou"); _pinyinHash.Add(-17988, "gu"); _pinyinHash.Add(-17970, "gua"); _pinyinHash.Add(-17964, "guai"); _pinyinHash.Add(-17961, "guan"); _pinyinHash.Add(-17950, "guang"); _pinyinHash.Add(-17947, "gui"); _pinyinHash.Add(-17931, "gun"); _pinyinHash.Add(-17928, "guo"); _pinyinHash.Add(-17922, "ha"); _pinyinHash.Add(-17759, "hai"); _pinyinHash.Add(-17752, "han"); _pinyinHash.Add(-17733, "hang"); _pinyinHash.Add(-17730, "hao"); _pinyinHash.Add(-17721, "he"); _pinyinHash.Add(-17703, "hei"); _pinyinHash.Add(-17701, "hen"); _pinyinHash.Add(-17697, "heng"); _pinyinHash.Add(-17692, "hong"); _pinyinHash.Add(-17683, "hou"); _pinyinHash.Add(-17676, "hu"); _pinyinHash.Add(-17496, "hua"); _pinyinHash.Add(-17487, "huai"); _pinyinHash.Add(-17482, "huan"); _pinyinHash.Add(-17468, "huang"); _pinyinHash.Add(-17454, "hui"); _pinyinHash.Add(-17433, "hun"); _pinyinHash.Add(-17427, "huo"); _pinyinHash.Add(-17417, "ji"); _pinyinHash.Add(-17202, "jia"); _pinyinHash.Add(-17185, "jian"); _pinyinHash.Add(-16983, "jiang"); _pinyinHash.Add(-16970, "jiao"); _pinyinHash.Add(-16942, "jie"); _pinyinHash.Add(-16915, "jin"); _pinyinHash.Add(-16733, "jing"); _pinyinHash.Add(-16708, "jiong"); _pinyinHash.Add(-16706, "jiu"); _pinyinHash.Add(-16689, "ju"); _pinyinHash.Add(-16664, "juan"); _pinyinHash.Add(-16657, "jue"); _pinyinHash.Add(-16647, "jun"); _pinyinHash.Add(-16474, "ka"); _pinyinHash.Add(-16470, "kai"); _pinyinHash.Add(-16465, "kan"); _pinyinHash.Add(-16459, "kang"); _pinyinHash.Add(-16452, "kao"); _pinyinHash.Add(-16448, "ke"); _pinyinHash.Add(-16433, "ken"); _pinyinHash.Add(-16429, "keng"); _pinyinHash.Add(-16427, "kong"); _pinyinHash.Add(-16423, "kou"); _pinyinHash.Add(-16419, "ku"); _pinyinHash.Add(-16412, "kua"); _pinyinHash.Add(-16407, "kuai"); _pinyinHash.Add(-16403, "kuan"); _pinyinHash.Add(-16401, "kuang"); _pinyinHash.Add(-16393, "kui"); _pinyinHash.Add(-16220, "kun"); _pinyinHash.Add(-16216, "kuo"); _pinyinHash.Add(-16212, "la"); _pinyinHash.Add(-16205, "lai"); _pinyinHash.Add(-16202, "lan"); _pinyinHash.Add(-16187, "lang"); _pinyinHash.Add(-16180, "lao"); _pinyinHash.Add(-16171, "le"); _pinyinHash.Add(-16169, "lei"); _pinyinHash.Add(-16158, "leng"); _pinyinHash.Add(-16155, "li"); _pinyinHash.Add(-15959, "lia"); _pinyinHash.Add(-15958, "lian"); _pinyinHash.Add(-15944, "liang"); _pinyinHash.Add(-15933, "liao"); _pinyinHash.Add(-15920, "lie"); _pinyinHash.Add(-15915, "lin"); _pinyinHash.Add(-15903, "ling"); _pinyinHash.Add(-15889, "liu"); _pinyinHash.Add(-15878, "long"); _pinyinHash.Add(-15707, "lou"); _pinyinHash.Add(-15701, "lu"); _pinyinHash.Add(-15681, "lv"); _pinyinHash.Add(-15667, "luan"); _pinyinHash.Add(-15661, "lue"); _pinyinHash.Add(-15659, "lun"); _pinyinHash.Add(-15652, "luo"); _pinyinHash.Add(-15640, "ma"); _pinyinHash.Add(-15631, "mai"); _pinyinHash.Add(-15625, "man"); _pinyinHash.Add(-15454, "mang"); _pinyinHash.Add(-15448, "mao"); _pinyinHash.Add(-15436, "me"); _pinyinHash.Add(-15435, "mei"); _pinyinHash.Add(-15419, "men"); _pinyinHash.Add(-15416, "meng"); _pinyinHash.Add(-15408, "mi"); _pinyinHash.Add(-15394, "mian"); _pinyinHash.Add(-15385, "miao"); _pinyinHash.Add(-15377, "mie"); _pinyinHash.Add(-15375, "min"); _pinyinHash.Add(-15369, "ming"); _pinyinHash.Add(-15363, "miu"); _pinyinHash.Add(-15362, "mo"); _pinyinHash.Add(-15183, "mou"); _pinyinHash.Add(-15180, "mu"); _pinyinHash.Add(-15165, "na"); _pinyinHash.Add(-15158, "nai"); _pinyinHash.Add(-15153, "nan"); _pinyinHash.Add(-15150, "nang"); _pinyinHash.Add(-15149, "nao"); _pinyinHash.Add(-15144, "ne"); _pinyinHash.Add(-15143, "nei"); _pinyinHash.Add(-15141, "nen"); _pinyinHash.Add(-15140, "neng"); _pinyinHash.Add(-15139, "ni"); _pinyinHash.Add(-15128, "nian"); _pinyinHash.Add(-15121, "niang"); _pinyinHash.Add(-15119, "niao"); _pinyinHash.Add(-15117, "nie"); _pinyinHash.Add(-15110, "nin"); _pinyinHash.Add(-15109, "ning"); _pinyinHash.Add(-14941, "niu"); _pinyinHash.Add(-14937, "nong"); _pinyinHash.Add(-14933, "nu"); _pinyinHash.Add(-14930, "nv"); _pinyinHash.Add(-14929, "nuan"); _pinyinHash.Add(-14928, "nue"); _pinyinHash.Add(-14926, "nuo"); _pinyinHash.Add(-14922, "o"); _pinyinHash.Add(-14921, "ou"); _pinyinHash.Add(-14914, "pa"); _pinyinHash.Add(-14908, "pai"); _pinyinHash.Add(-14902, "pan"); _pinyinHash.Add(-14894, "pang"); _pinyinHash.Add(-14889, "pao"); _pinyinHash.Add(-14882, "pei"); _pinyinHash.Add(-14873, "pen"); _pinyinHash.Add(-14871, "peng"); _pinyinHash.Add(-14857, "pi"); _pinyinHash.Add(-14678, "pian"); _pinyinHash.Add(-14674, "piao"); _pinyinHash.Add(-14670, "pie"); _pinyinHash.Add(-14668, "pin"); _pinyinHash.Add(-14663, "ping"); _pinyinHash.Add(-14654, "po"); _pinyinHash.Add(-14645, "pu"); _pinyinHash.Add(-14630, "qi"); _pinyinHash.Add(-14594, "qia"); _pinyinHash.Add(-14429, "qian"); _pinyinHash.Add(-14407, "qiang"); _pinyinHash.Add(-14399, "qiao"); _pinyinHash.Add(-14384, "qie"); _pinyinHash.Add(-14379, "qin"); _pinyinHash.Add(-14368, "qing"); _pinyinHash.Add(-14355, "qiong"); _pinyinHash.Add(-14353, "qiu"); _pinyinHash.Add(-14345, "qu"); _pinyinHash.Add(-14170, "quan"); _pinyinHash.Add(-14159, "que"); _pinyinHash.Add(-14151, "qun"); _pinyinHash.Add(-14149, "ran"); _pinyinHash.Add(-14145, "rang"); _pinyinHash.Add(-14140, "rao"); _pinyinHash.Add(-14137, "re"); _pinyinHash.Add(-14135, "ren"); _pinyinHash.Add(-14125, "reng"); _pinyinHash.Add(-14123, "ri"); _pinyinHash.Add(-14122, "rong"); _pinyinHash.Add(-14112, "rou"); _pinyinHash.Add(-14109, "ru"); _pinyinHash.Add(-14099, "ruan"); _pinyinHash.Add(-14097, "rui"); _pinyinHash.Add(-14094, "run"); _pinyinHash.Add(-14092, "ruo"); _pinyinHash.Add(-14090, "sa"); _pinyinHash.Add(-14087, "sai"); _pinyinHash.Add(-14083, "san"); _pinyinHash.Add(-13917, "sang"); _pinyinHash.Add(-13914, "sao"); _pinyinHash.Add(-13910, "se"); _pinyinHash.Add(-13907, "sen"); _pinyinHash.Add(-13906, "seng"); _pinyinHash.Add(-13905, "sha"); _pinyinHash.Add(-13896, "shai"); _pinyinHash.Add(-13894, "shan"); _pinyinHash.Add(-13878, "shang"); _pinyinHash.Add(-13870, "shao"); _pinyinHash.Add(-13859, "she"); _pinyinHash.Add(-13847, "shen"); _pinyinHash.Add(-13831, "sheng"); _pinyinHash.Add(-13658, "shi"); _pinyinHash.Add(-13611, "shou"); _pinyinHash.Add(-13601, "shu"); _pinyinHash.Add(-13406, "shua"); _pinyinHash.Add(-13404, "shuai"); _pinyinHash.Add(-13400, "shuan"); _pinyinHash.Add(-13398, "shuang"); _pinyinHash.Add(-13395, "shui"); _pinyinHash.Add(-13391, "shun"); _pinyinHash.Add(-13387, "shuo"); _pinyinHash.Add(-13383, "si"); _pinyinHash.Add(-13367, "song"); _pinyinHash.Add(-13359, "sou"); _pinyinHash.Add(-13356, "su"); _pinyinHash.Add(-13343, "suan"); _pinyinHash.Add(-13340, "sui"); _pinyinHash.Add(-13329, "sun"); _pinyinHash.Add(-13326, "suo"); _pinyinHash.Add(-13318, "ta"); _pinyinHash.Add(-13147, "tai"); _pinyinHash.Add(-13138, "tan"); _pinyinHash.Add(-13120, "tang"); _pinyinHash.Add(-13107, "tao"); _pinyinHash.Add(-13096, "te"); _pinyinHash.Add(-13095, "teng"); _pinyinHash.Add(-13091, "ti"); _pinyinHash.Add(-13076, "tian"); _pinyinHash.Add(-13068, "tiao"); _pinyinHash.Add(-13063, "tie"); _pinyinHash.Add(-13060, "ting"); _pinyinHash.Add(-12888, "tong"); _pinyinHash.Add(-12875, "tou"); _pinyinHash.Add(-12871, "tu"); _pinyinHash.Add(-12860, "tuan"); _pinyinHash.Add(-12858, "tui"); _pinyinHash.Add(-12852, "tun"); _pinyinHash.Add(-12849, "tuo"); _pinyinHash.Add(-12838, "wa"); _pinyinHash.Add(-12831, "wai"); _pinyinHash.Add(-12829, "wan"); _pinyinHash.Add(-12812, "wang"); _pinyinHash.Add(-12802, "wei"); _pinyinHash.Add(-12607, "wen"); _pinyinHash.Add(-12597, "weng"); _pinyinHash.Add(-12594, "wo"); _pinyinHash.Add(-12585, "wu"); _pinyinHash.Add(-12556, "xi"); _pinyinHash.Add(-12359, "xia"); _pinyinHash.Add(-12346, "xian"); _pinyinHash.Add(-12320, "xiang"); _pinyinHash.Add(-12300, "xiao"); _pinyinHash.Add(-12120, "xie"); _pinyinHash.Add(-12099, "xin"); _pinyinHash.Add(-12089, "xing"); _pinyinHash.Add(-12074, "xiong"); _pinyinHash.Add(-12067, "xiu"); _pinyinHash.Add(-12058, "xu"); _pinyinHash.Add(-12039, "xuan"); _pinyinHash.Add(-11867, "xue"); _pinyinHash.Add(-11861, "xun"); _pinyinHash.Add(-11847, "ya"); _pinyinHash.Add(-11831, "yan"); _pinyinHash.Add(-11798, "yang"); _pinyinHash.Add(-11781, "yao"); _pinyinHash.Add(-11604, "ye"); _pinyinHash.Add(-11589, "yi"); _pinyinHash.Add(-11536, "yin"); _pinyinHash.Add(-11358, "ying"); _pinyinHash.Add(-11340, "yo"); _pinyinHash.Add(-11339, "yong"); _pinyinHash.Add(-11324, "you"); _pinyinHash.Add(-11303, "yu"); _pinyinHash.Add(-11097, "yuan"); _pinyinHash.Add(-11077, "yue"); _pinyinHash.Add(-11067, "yun"); _pinyinHash.Add(-11055, "za"); _pinyinHash.Add(-11052, "zai"); _pinyinHash.Add(-11045, "zan"); _pinyinHash.Add(-11041, "zang"); _pinyinHash.Add(-11038, "zao"); _pinyinHash.Add(-11024, "ze"); _pinyinHash.Add(-11020, "zei"); _pinyinHash.Add(-11019, "zen"); _pinyinHash.Add(-11018, "zeng"); _pinyinHash.Add(-11014, "zha"); _pinyinHash.Add(-10838, "zhai"); _pinyinHash.Add(-10832, "zhan"); _pinyinHash.Add(-10815, "zhang"); _pinyinHash.Add(-10800, "zhao"); _pinyinHash.Add(-10790, "zhe"); _pinyinHash.Add(-10780, "zhen"); _pinyinHash.Add(-10764, "zheng"); _pinyinHash.Add(-10587, "zhi"); _pinyinHash.Add(-10544, "zhong"); _pinyinHash.Add(-10533, "zhou"); _pinyinHash.Add(-10519, "zhu"); _pinyinHash.Add(-10331, "zhua"); _pinyinHash.Add(-10329, "zhuai"); _pinyinHash.Add(-10328, "zhuan"); _pinyinHash.Add(-10322, "zhuang"); _pinyinHash.Add(-10315, "zhui"); _pinyinHash.Add(-10309, "zhun"); _pinyinHash.Add(-10307, "zhuo"); _pinyinHash.Add(-10296, "zi"); _pinyinHash.Add(-10281, "zong"); _pinyinHash.Add(-10274, "zou"); _pinyinHash.Add(-10270, "zu"); _pinyinHash.Add(-10262, "zuan"); _pinyinHash.Add(-10260, "zui"); _pinyinHash.Add(-10256, "zun"); _pinyinHash.Add(-10254, "zuo"); _pinyinHash.Add(-10247, "zz"); } #endregion /// <summary> /// 获得汉字的拼音,如果输入的是英文字符将原样输出,中文标点符号将被忽略 /// </summary> /// <param name="chineseChars">汉字字符串</param> /// <returns>拼音</returns> public static string GetPinyin(string chineseChars) { byte[] byteArray = System.Text.Encoding.Default.GetBytes(chineseChars); int byteValue; StringBuilder sb = new StringBuilder(chineseChars.Length * 4); for (int i = 0; i < byteArray.Length; i++) { byteValue = (int)byteArray[i]; if (byteValue > 160) { ++i; if (i >= byteArray.Length) { break; } byteValue = byteValue * 256 + byteArray[i] - 65536; sb.Append(GetPinyin(byteValue)); } else { sb.Append((char)byteValue); } } return sb.ToString(); } /// <summary> /// 获得汉字拼音的简写,即每一个汉字的拼音的首字母组成的串,如果输入的是英文字符将原样输出,中文标点符号将被忽略 /// </summary> /// <param name="chineseChars">汉字字符串</param> /// <returns>拼音简写</returns> public static string GetShortPinyin(string chineseChars) { byte[] byteArray = System.Text.Encoding.Default.GetBytes(chineseChars); int byteValue; StringBuilder sb = new StringBuilder(chineseChars.Length * 4); for (int i = 0; i < byteArray.Length; i++) { byteValue = (int)byteArray[i]; if (byteValue > 160) { ++i; if (i >= byteArray.Length) { break; } byteValue = byteValue * 256 + byteArray[i] - 65536; string charPinyin = GetPinyin(byteValue); if (!string.IsNullOrEmpty(charPinyin)) { charPinyin = new string(charPinyin[0], 1); } sb.Append(charPinyin); } else { sb.Append((char)byteValue); } } return sb.ToString(); } private static string GetPinyin(int charValue) { if (charValue < -20319 || charValue > -10247) return ""; while (!_pinyinHash.ContainsKey(charValue)) charValue--; return (string)_pinyinHash[charValue]; } public static string GetFirstWord(string pingyin) { pingyin = pingyin.Trim(); string word = ""; for (int i = 0; i < pingyin.Length; i++) { word = pingyin.Substring(i, 1); if (regWord.IsMatch(word)) { break; } if (regNum.IsMatch(word)) { if (word == "0") word = "l"; else if (word == "1") word = "y"; else if (word == "2") word = "e"; else if (word == "3") word = "s"; else if (word == "4") word = "s"; else if (word == "5") word = "w"; else if (word == "6") word = "l"; else if (word == "7") word = "q"; else if (word == "8") word = "b"; else if (word == "9") word = "q"; else continue; break; } } return word; } }
public class Txt { public Txt() { } /// <summary> /// 新建文件 /// </summary> /// <param name="filename">文件名</param> /// <param name="path">文件路径</param> public static void NewFile(string filename, string path) { filename.Trim(); if (filename == "") { MessageBox.Show("文件名不能为空~!"); } else { if (File.Exists(path + "//" + filename + ".txt")) { MessageBox.Show("该文件名已经存在,请重命名"); } else { string FullName = path + "//" + filename + ".txt"; //获得文件完整信息 StreamWriter Sw = File.CreateText(FullName); } } } /// <summary> /// 新建文件(Enter键触发) /// </summary> /// <param name="filename">文件名</param> /// <param name="path">文件路径</param> public static void Enter(string filename, string path) { filename.Trim(); if (filename == "") { MessageBox.Show("文件名不能为空~!"); } else { if (File.Exists(path + "//" + filename + ".txt")) { MessageBox.Show("该文件名已经存在,请重命名"); } else { string FullName = path + "//" + filename + ".txt"; //获得文件完整信息 StreamWriter Sw = File.CreateText(FullName); } } } /// <summary> /// 读取显示 /// </summary> /// <param name="filename">文本文件名</param> /// <param name="contents">内容</param> public static string Display(string filename) {//读取显示 try { string contents; FileStream fs = new FileStream(filename, FileMode.Open, FileAccess.Read); //读出所打开的文本文件 StreamReader reader = new StreamReader(fs); //实例化一个streamreader contents = reader.ReadToEnd(); //将数据显示 fs.Close(); return contents; } catch (Exception ex) { MessageBox.Show(ex.Message); return ""; } } /// <summary> /// 打开 /// </summary> /// <param name="ofd">打开对话框</param> /// <param name="fullname">文本文件名</param> /// <param name="contents">内容</param> public static void Open(OpenFileDialog ofd, string fullname, string contents) {//打开文本 try { if (ofd.ShowDialog() == DialogResult.OK) { string fileName = ofd.FileName; //文件名 FileStream fs = new FileStream(fileName, FileMode.Open, FileAccess.Read); StreamReader reader = new StreamReader(fs); fullname = fileName; contents = reader.ReadToEnd(); fs.Close(); } } catch (Exception ex) { MessageBox.Show(ex.Message); } } /// <summary> /// 保存 /// </summary> /// <param name="fullname">文本文件名</param> /// <param name="contents">内容</param> public static void Save(string fullname, string contents) {//保存 try { StreamWriter writer = new StreamWriter(fullname); writer.Write(contents); //用write()方法把txtContent的数据写入文件 writer.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message); } } /// <summary> /// 另存为 /// </summary> /// <param name="sfd">保存对话框</param> /// <param name="contents">内容</param> public static void SaveAs(SaveFileDialog sfd, string contents) { if (sfd.ShowDialog() == DialogResult.OK) { string fileName = sfd.FileName; try { Stream stream = File.OpenWrite(fileName); using (StreamWriter writer = new StreamWriter(stream)) { writer.Write(contents); writer.Close(); } } catch (Exception ex) { MessageBox.Show(ex.Message); } } } /// <summary> /// 粗体 /// </summary> /// <param name="rtb"></param> public static void Bold(RichTextBox rtb) { Font newFont = new Font(rtb.SelectionFont, (rtb.SelectionFont.Bold ? rtb.SelectionFont.Style & ~FontStyle.Bold : rtb.SelectionFont.Style | FontStyle.Bold)); rtb.SelectionFont = newFont; } /// <summary> /// 斜体 /// </summary> /// <param name="rtb"></param> public static void Italic(RichTextBox rtb) { Font newFont = new Font(rtb.SelectionFont, (rtb.SelectionFont.Italic ? rtb.SelectionFont.Style & ~FontStyle.Italic : rtb.SelectionFont.Style | FontStyle.Italic)); rtb.SelectionFont = newFont; } /// <summary> /// 下划线 /// </summary> /// <param name="rtb"></param> public static void Underline(RichTextBox rtb) { Font newFont = new Font(rtb.SelectionFont, (rtb.SelectionFont.Underline ? rtb.SelectionFont.Style & ~FontStyle.Underline : rtb.SelectionFont.Style | FontStyle.Underline)); rtb.SelectionFont = newFont; } /// <summary> /// 复制 /// </summary> /// <param name="rtb"></param> public static void Copy(RichTextBox rtb) { if (rtb.SelectedText.Equals("")) return; Clipboard.SetDataObject(rtb.SelectedText, true); } /// <summary> /// 剪切 /// </summary> /// <param name="rtb"></param> public static void Cut(RichTextBox rtb) { if (rtb.SelectedText.Length > 0) { try { rtb.Cut(); } catch (Exception ex) { MessageBox.Show(ex.Message); } } } /// <summary> /// 粘贴 /// </summary> /// <param name="rtb"></param> public static void Paste(RichTextBox rtb) { rtb.Paste(); } /// <summary> /// 退出 /// </summary> /// <param name="fullname">文本文件全名</param> /// <param name="contents">内容</param> public static void Exit(string fullname, string contents) { if (MessageBox.Show("是否保存文件", "提示", MessageBoxButtons.OKCancel) == DialogResult.OK) { try { StreamWriter writer = new StreamWriter(fullname); writer.Write(contents); //用write()方法把txtContent的数据写入文件 writer.Close(); } catch (Exception ex) { MessageBox.Show(ex.Message); } } } /// <summary> /// 在指定目录新建一个文本文件 /// </summary> /// <param name="path"></param> /// <param name="name"></param> /// <returns></returns> public static StreamWriter CreateText(string path, string name) { return File.CreateText(path + "//" + name); } /// <summary> /// 删除指定文件 /// </summary> /// <param name="strFile">文件完整路径</param> public static void DeleteFile(string strFile) { File.Delete(strFile); } }
在开发过程中,如果没有MSSql数据库,那么使用Access数据库时,需要对Access数据库数据进行操作,对Access数据操作和MSSql差不多,所以可以建立工具类,方便使用,需注意:在添加和修改数据时,有时候回出现无法操作,可能是数据表中的"关键词",需要在字段的两边加上[]:
public class SQLAccess
{
/// <summary>
/// 返回多行多列查询值,无效则返回
Asp.Net网站和WinForm开发过程中,常常需要抓取某个网站或地址的源代码,所以写一个读取网页源代码是有必要的:
/// <summary>
/// 网页操作类
/// </summary>
public class HTML
{
/// <summary>
/// 获取网页源代码
/// </summary>
using System.IO; using System.Net; using System.Text; using System.Diagnostics; using System.Text.RegularExpressions; //从ftp上下载文件 private void Download(string filePath, string ImageSrc, string ImageName, string ftpServerIP, string ftpUserName, string ftpPwd) { if (!Directory.Exists(filePath)) { Directory.CreateDirectory(filePath); } using (FileStream OutputStream = new FileStream(filePath + "\\" + ImageName, FileMode.Create)) { FtpWebRequest ReqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + ftpServerIP + "/" + ImageSrc)); ReqFTP.Method = WebRequestMethods.Ftp.DownloadFile; ReqFTP.UseBinary = true; ReqFTP.Credentials = new NetworkCredential(ftpUserName, ftpPwd); using (FtpWebResponse response = (FtpWebResponse)ReqFTP.GetResponse()) { using (Stream FtpStream = response.GetResponseStream()) { long Cl = response.ContentLength; int bufferSize = 2048; int readCount; byte[] buffer = new byte[bufferSize]; readCount = FtpStream.Read(buffer, 0, bufferSize); while (readCount > 0) { OutputStream.Write(buffer, 0, readCount); readCount = FtpStream.Read(buffer, 0, bufferSize); } FtpStream.Close(); } response.Close(); } OutputStream.Close(); } } //从服务器上传文件到FTP上 private void UploadSmall(string sFileDstPath, string FolderName, string ftpServerIP, string ftpUserName, string ftpPwd) { FileInfo fileInf = new FileInfo(sFileDstPath); FtpWebRequest reqFTP; reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + ftpServerIP + "/" + FolderName + "/" + fileInf.Name)); reqFTP.Credentials = new NetworkCredential(ftpUserName, ftpPwd); reqFTP.KeepAlive = false; reqFTP.Method = WebRequestMethods.Ftp.UploadFile; reqFTP.UseBinary = true; reqFTP.ContentLength = fileInf.Length; int buffLength = 2048; byte[] buff = new byte[buffLength]; int contentLen; using (FileStream fs = fileInf.OpenRead()) { using (Stream strm = reqFTP.GetRequestStream()) { contentLen = fs.Read(buff, 0, buffLength); while (contentLen != 0) { strm.Write(buff, 0, contentLen); contentLen = fs.Read(buff, 0, buffLength); } strm.Close(); } fs.Close(); } } //删除服务器上的文件 private void DeleteWebServerFile(string sFilePath) { if (File.Exists(sFilePath)) { File.Delete(sFilePath); } } //删除FTP上的文件 private void DeleteFtpFile(string[] IName, string FolderName, string ftpServerIP, string ftpUserName, string ftpPwd) { foreach (string ImageName in IName) { string[] FileList = GetFileList(FolderName, ftpServerIP, ftpUserName, ftpPwd); for (int i = 0; i < FileList.Length; i++) { string Name = FileList[i].ToString(); if (Name == ImageName) { FtpWebRequest ReqFTP; ReqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + ftpServerIP + "/" + FolderName + "/" + ImageName)); ReqFTP.Credentials = new NetworkCredential(ftpUserName, ftpPwd); ReqFTP.KeepAlive = false; ReqFTP.Method = WebRequestMethods.Ftp.DeleteFile; ReqFTP.UseBinary = true; using (FtpWebResponse Response = (FtpWebResponse)ReqFTP.GetResponse()) { long size = Response.ContentLength; using (Stream datastream = Response.GetResponseStream()) { using (StreamReader sr = new StreamReader(datastream)) { sr.ReadToEnd(); sr.Close(); } datastream.Close(); } Response.Close(); } } } } } //检查文件是否存在 public string[] GetFileList(string FolderName, string ftpServerIP, string ftpUserName, string ftpPwd) { string[] downloadFiles; StringBuilder result = new StringBuilder(); FtpWebRequest reqFTP; try { reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + ftpServerIP + "/" + FolderName + "/")); reqFTP.UseBinary = true; reqFTP.Credentials = new NetworkCredential(ftpUserName, ftpPwd); reqFTP.Method = WebRequestMethods.Ftp.ListDirectory; WebResponse response = reqFTP.GetResponse(); StreamReader reader = new StreamReader(response.GetResponseStream()); string line = reader.ReadLine(); while (line != null) { result.Append(line); result.Append("\n"); line = reader.ReadLine(); } // to remove the trailing '\n' result.Remove(result.ToString().LastIndexOf('\n'), 1); reader.Close(); response.Close(); return result.ToString().Split('\n'); } catch (Exception ex) { downloadFiles = null; return downloadFiles; } } //从客户端上传文件到FTP上 private void UploadFtp(HttpPostedFile sFilePath, string filename, string FolderName, string ftpServerIP, string ftpUserName, string ftpPwd) { //获取的服务器路径 //FileInfo fileInf = new FileInfo(sFilePath); FtpWebRequest reqFTP; reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + ftpServerIP + "/" + FolderName + "/" + filename)); reqFTP.Credentials = new NetworkCredential(ftpUserName, ftpPwd); reqFTP.KeepAlive = false; reqFTP.Method = WebRequestMethods.Ftp.UploadFile; reqFTP.UseBinary = true; reqFTP.ContentLength = sFilePath.ContentLength; //设置缓存 int buffLength = 2048; byte[] buff = new byte[buffLength]; int contentLen; using (Stream fs = sFilePath.InputStream) { using (Stream strm = reqFTP.GetRequestStream()) { contentLen = fs.Read(buff, 0, buffLength); while (contentLen != 0) { strm.Write(buff, 0, contentLen); contentLen = fs.Read(buff, 0, buffLength); } strm.Close(); } fs.Close(); } } //创建目录 private void CreateDirectory(string FolderName, string ftpServerIP, string ftpUserName, string ftpPwd) { //创建日期目录 try { FtpWebRequest reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + ftpServerIP + "/" + FolderName)); reqFTP.UseBinary = true; reqFTP.Credentials = new NetworkCredential(ftpUserName, ftpPwd); reqFTP.KeepAlive = false; reqFTP.Method = WebRequestMethods.Ftp.MakeDirectory; FtpWebResponse response = (FtpWebResponse)reqFTP.GetResponse(); } catch { ClientScript.RegisterStartupScript(this.GetType(), "", "<script>alert('系统忙,请稍后再 试!');location.href=location.href;</script>"); } } //检查日期目录和文件是否存在 private static Regex regexName = new Regex(@"[^\s]*$", RegexOptions.Compiled); private bool CheckFileOrPath(string FolderName, string ftpServerIP, string ftpUserName, string ftpPwd) { //检查一下日期目录是否存在 FtpWebRequest reqFTP = (FtpWebRequest)FtpWebRequest.Create(new Uri("ftp://" + ftpServerIP + "/")); reqFTP.UseBinary = true; reqFTP.Credentials = new NetworkCredential(ftpUserName, ftpPwd); reqFTP.Method = WebRequestMethods.Ftp.ListDirectoryDetails; Stream stream = reqFTP.GetResponse().GetResponseStream(); using (StreamReader sr = new StreamReader(stream)) { string line = sr.ReadLine(); while (!string.IsNullOrEmpty(line)) { GroupCollection gc = regexName.Match(line).Groups; if (gc.Count != 1) { throw new ApplicationException("FTP 返回的字串格式不正确"); } string path = gc[0].Value; if (path == FolderName) { return true; } line = sr.ReadLine(); } } return false; } }
1、水印时,在图片右下角水印网站logo
PicMark wm = new PicMark();
wm.DrawedImagePath = HttpContext.Current.Server.MapPath("..\\Images\\") + "logo.jpg"; //需要水印添加的图片
wm.ModifyImagePath = newpath; //原始路径
wm.LucencyPercent = 20; //透明度 1-100之间
wm.OutPath = newpath; //输出路径
wm.DrawImage(); //对图片进行水印处理:添加到图片右下角
html上传代码:
<div class="addPicture" style="position: relative; clear: both;">
<div style="width: 300px; height: auto; float: left; margin-left: 0px; margin-top: 0px;
display: none;" class="img_middle">
<img src="" width="300px" alt="" />
</div>
<div style="width: 84px; text-align: center; margin-left: 106px; margin-top: 46px;
*margin-left: 0px;" id="addImg" title="点击添加标题图">
<div>
<input type="button" id="Button1" value="" class="addimg" /></div>
<div class="a">
添加标题图</div>
</div>
<input id="upFile" name="upFile" type="file" title="" class="file_transparent" />
</div>
在开发中,经常会遇到需要上传图片的时候,可以使用已经有的上传插件ajaxFileUpload进行上传,点击某个按钮,将调用uploadImg方法,参数imgfileId是上传的file的input的ID
function uploadImg(imgfileId) {
$.ajaxFileUpload({
fileElementId: imgfileId,
url: 'jqueryUpImg.ashx',
data: {
'name': "pro", //存储的文件名
'width': "500,250,125", //需要切图的大小
'height': "360,180,90"
},
dataType: 'json',
success: function (data, textStatus) {
参考头像截图,js、css文件可以网上下载
前台代码:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head id="Head1" runat="server">
<title>上传大小不变图片缩放的切图</title>
<link href="Css/CutPhoto.css" type="text/css" rel="Stylesheet" />
<script type="text/javascript" src="js/jquery.min.js"></script>
<script src="JS/jquery.easydrag.js" type="text/javascript"></script>
<script src="JS/CutPhoto.js" type="text/javascript"></script>
<script type="text/javascript">
function Step1() {
$("#Step2Container").hide();
$("#savephoto").hide();
}
function Step2() {
$("#Step2Container").hide();
$("#Step1Container").hide();
$("#savephoto").show();
}
BoundField绑定列的合并
/// <summary>
/// 合并BoundField绑定列
/// </summary>
/// <param name="gv">需要合并GridView</param>
/// <param name="cellNum">第几列</param>
public void GroupRows(GridView gv, int cellNum)
{
int i = 0, rowSpanNum = 1;
while (i < gv.Rows.Count - 1)
{
GridViewRow gvr = gv.Rows[i];
for (++i; i < gv.Rows.Count; i++)
{
GridViewRow gvrNext = gv.Rows[i];
if (gvr.Cells[cellNum].Text == gvrNext.Cells[cellNum].Text)
{
gvrNext.Cells[cellNum].Visible = false;
rowSpanNum++;
}
else
{
gvr.Cells[cellNum].RowSpan = rowSpanNum;
rowSpanNum = 1;
break;
}
if (i == gv.Rows.Count - 1)
{
gvr.Cells[cellNum].RowSpan = rowSpanNum;
}
}
}
}
C#或Asp.Net实现Ftp各种操作类:
using System;
using System.Data;
using System.Configuration;
using System.Web;
using System.Web.Security;
using System.Web.UI;
using System.Web.UI.WebControls;
using System.Web.UI.WebControls.WebParts;
using System.Web.UI.HtmlControls;